Initial OpenECOMP SDC commit
[sdc.git] / catalog-be / src / main / java / org / openecomp / sdc / be / components / impl / AdditionalInformationBusinessLogic.java
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/AdditionalInformationBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/AdditionalInformationBusinessLogic.java
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+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.components.impl;
+
+import java.util.List;
+
+import javax.servlet.ServletContext;
+
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.config.ConfigurationManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.dao.graph.datatype.AdditionalInformationEnum;
+import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
+import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.impl.WebAppContextWrapper;
+import org.openecomp.sdc.be.model.AdditionalInfoParameterInfo;
+import org.openecomp.sdc.be.model.AdditionalInformationDefinition;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.operations.api.IAdditionalInformationOperation;
+import org.openecomp.sdc.be.model.operations.api.IElementOperation;
+import org.openecomp.sdc.be.model.operations.api.IGraphLockOperation;
+import org.openecomp.sdc.be.model.operations.api.IResourceOperation;
+import org.openecomp.sdc.be.model.operations.api.IServiceOperation;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.DaoStatusConverter;
+import org.openecomp.sdc.be.model.operations.utils.ComponentValidationUtils;
+import org.openecomp.sdc.be.model.tosca.converters.StringConvertor;
+import org.openecomp.sdc.be.model.tosca.validators.StringValidator;
+import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.common.config.EcompErrorName;
+import org.openecomp.sdc.common.util.ValidationUtils;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.WebApplicationContext;
+
+import fj.data.Either;
+
+@Component("additionalInformationBusinessLogic")
+public class AdditionalInformationBusinessLogic extends BaseBusinessLogic {
+
+       private static final String CREATE_ADDITIONAL_INFORMATION = "CreateAdditionalInformation";
+
+       private static final String UPDATE_ADDITIONAL_INFORMATION = "UpdateAdditionalInformation";
+
+       private static final String DELETE_ADDITIONAL_INFORMATION = "DeleteAdditionalInformation";
+
+       private static final String GET_ADDITIONAL_INFORMATION = "GetAdditionalInformation";
+
+       private static Logger log = LoggerFactory.getLogger(AdditionalInformationBusinessLogic.class.getName());
+
+       @javax.annotation.Resource
+       private IAdditionalInformationOperation additionalInformationOperation = null;
+
+       @javax.annotation.Resource
+       private IResourceOperation resourceOperation;
+
+       @javax.annotation.Resource
+       private IServiceOperation serviceOperation;
+
+       @javax.annotation.Resource
+       private IGraphLockOperation graphLockOperation;
+
+       @javax.annotation.Resource
+       private ComponentsUtils componentsUtils;
+
+       protected static IElementOperation getElementDao(Class<IElementOperation> class1, ServletContext context) {
+               WebAppContextWrapper webApplicationContextWrapper = (WebAppContextWrapper) context.getAttribute(Constants.WEB_APPLICATION_CONTEXT_WRAPPER_ATTR);
+
+               WebApplicationContext webApplicationContext = webApplicationContextWrapper.getWebAppContext(context);
+
+               return webApplicationContext.getBean(class1);
+       }
+
+       /**
+        * Create new additional information on resource/service on graph
+        * 
+        * @param resourceId
+        * @param propertyName
+        * @param newPropertyDefinition
+        * @param userId
+        * @return Either<PropertyDefinition, ActionStatus>
+        */
+       public Either<AdditionalInfoParameterInfo, ResponseFormat> createAdditionalInformation(NodeTypeEnum nodeType, String resourceId, AdditionalInfoParameterInfo additionalInfoParameterInfo, String additionalInformationUid, String userId) {
+
+               Either<User, ResponseFormat> resp = validateUserExists(userId, "create Additional Information", false);
+               if (resp.isRight()) {
+                       return Either.right(resp.right().value());
+               }
+               Either<AdditionalInfoParameterInfo, ResponseFormat> result = null;
+
+               ResponseFormat responseFormat = verifyCanWorkOnComponent(nodeType, resourceId, userId);
+               if (responseFormat != null) {
+                       result = Either.right(responseFormat);
+                       return result;
+               }
+
+               // lock component
+               StorageOperationStatus lockResult = graphLockOperation.lockComponent(resourceId, nodeType);
+               if (!lockResult.equals(StorageOperationStatus.OK)) {
+                       BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeFailedLockObjectError, CREATE_ADDITIONAL_INFORMATION);
+                       BeEcompErrorManager.getInstance().logBeFailedLockObjectError(CREATE_ADDITIONAL_INFORMATION, nodeType.getName(), resourceId);
+                       log.info("Failed to lock component {} error - {}", resourceId, lockResult);
+                       result = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
+                       return result;
+               }
+               try {
+                       responseFormat = validateMaxSizeNotReached(nodeType, resourceId, additionalInfoParameterInfo);
+                       if (responseFormat != null) {
+                               result = Either.right(responseFormat);
+                               return result;
+                       }
+
+                       // validate label
+                       responseFormat = validateAndConvertKey(additionalInfoParameterInfo, CREATE_ADDITIONAL_INFORMATION);
+                       if (responseFormat != null) {
+                               result = Either.right(responseFormat);
+                               return result;
+                       }
+
+                       // validate value
+                       responseFormat = validateAndConvertValue(additionalInfoParameterInfo, CREATE_ADDITIONAL_INFORMATION);
+                       if (responseFormat != null) {
+                               result = Either.right(responseFormat);
+                               return result;
+                       }
+
+                       Either<AdditionalInformationDefinition, StorageOperationStatus> addResult = additionalInformationOperation.createAdditionalInformationParameter(nodeType, resourceId, additionalInfoParameterInfo.getKey(),
+                                       additionalInfoParameterInfo.getValue(), true);
+
+                       if (addResult.isRight()) {
+                               StorageOperationStatus status = addResult.right().value();
+                               BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeSystemError, CREATE_ADDITIONAL_INFORMATION);
+                               BeEcompErrorManager.getInstance().logBeSystemError(CREATE_ADDITIONAL_INFORMATION);
+                               ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                               result = Either.right(componentsUtils.getResponseFormatAdditionalProperty(actionStatus, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.Label));
+                               return result;
+
+                       } else {
+                               AdditionalInformationDefinition informationDefinition = addResult.left().value();
+
+                               AdditionalInfoParameterInfo createdAI = findAdditionInformationKey(informationDefinition.getParameters(), additionalInfoParameterInfo.getKey());
+                               result = Either.left(createdAI);
+                               return result;
+                       }
+
+               } finally {
+                       commitOrRollback(result);
+                       // unlock component
+                       graphLockOperation.unlockComponent(resourceId, nodeType);
+               }
+
+       }
+
+       /**
+        * Validate the value format. Format the value.
+        * 
+        * @param additionalInfoParameterInfo
+        * @return null in case of success. Otherwise response format.
+        */
+       private ResponseFormat validateAndConvertValue(AdditionalInfoParameterInfo additionalInfoParameterInfo, String context) {
+               ResponseFormat result = null;
+
+               String value = additionalInfoParameterInfo.getValue();
+               log.debug("Going to validate additional information value {}", value);
+
+               Either<String, ResponseFormat> valueValidRes = validateValue(value);
+               if (valueValidRes.isRight()) {
+                       BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeInvalidValueError, context, additionalInfoParameterInfo.getValue(), "additional information value", "string");
+                       BeEcompErrorManager.getInstance().logBeInvalidValueError(context, additionalInfoParameterInfo.getValue(), "additional information value", "string");
+                       result = valueValidRes.right().value();
+               } else {
+                       String newValue = valueValidRes.left().value();
+                       if (log.isTraceEnabled()) {
+                               if (value != null && false == value.equals(newValue)) {
+                                       log.trace("The additional information value was normalized from {} to {}", value, newValue);
+                               }
+                       }
+                       additionalInfoParameterInfo.setValue(newValue);
+               }
+               return result;
+       }
+
+       /**
+        * @param additionalInfoParameterInfo
+        * @return
+        */
+       private ResponseFormat validateAndConvertKey(AdditionalInfoParameterInfo additionalInfoParameterInfo, String context) {
+
+               String key = additionalInfoParameterInfo.getKey();
+               log.debug("Going to validate additional information key {}", key);
+
+               ResponseFormat result = null;
+               ResponseFormat responseFormat;
+               Either<String, ResponseFormat> validateKeyRes = validateAndNormalizeKey(key);
+               if (validateKeyRes.isRight()) {
+                       responseFormat = validateKeyRes.right().value();
+                       BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeInvalidValueError, context, additionalInfoParameterInfo.getKey(), "additional information label", "string");
+                       BeEcompErrorManager.getInstance().logBeInvalidValueError(context, additionalInfoParameterInfo.getKey(), "additional information label", "string");
+                       result = responseFormat;
+
+               } else {
+                       String convertedKey = validateKeyRes.left().value();
+
+                       if (log.isTraceEnabled()) {
+                               if (key != null && false == key.equals(convertedKey)) {
+                                       log.trace("The additional information key {} was normalized to {}", key, convertedKey);
+                               }
+                       }
+                       additionalInfoParameterInfo.setKey(convertedKey);
+               }
+               return result;
+       }
+
+       /**
+        * verify that the maximal number of additional information properties has not been reached.
+        * 
+        * @param nodeType
+        * @param componentId
+        * @param additionalInfoParameterInfo
+        * @return response format in case the maximal number has been reached.
+        */
+       private ResponseFormat validateMaxSizeNotReached(NodeTypeEnum nodeType, String componentId, AdditionalInfoParameterInfo additionalInfoParameterInfo) {
+
+               ResponseFormat result;
+               Integer additionalInformationMaxNumberOfKeys = ConfigurationManager.getConfigurationManager().getConfiguration().getAdditionalInformationMaxNumberOfKeys();
+
+               Either<Integer, StorageOperationStatus> checkRes = additionalInformationOperation.getNumberOfAdditionalInformationParameters(nodeType, componentId, true);
+               if (checkRes.isRight()) {
+                       StorageOperationStatus status = checkRes.right().value();
+
+                       ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                       result = componentsUtils.getResponseFormatAdditionalProperty(actionStatus, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.None);
+                       return result;
+               }
+               Integer currentNumberOfProperties = checkRes.left().value();
+               if (currentNumberOfProperties >= additionalInformationMaxNumberOfKeys) {
+                       log.info("The current number of additional information properties is {}. The maximum allowed additional information properties is {}", currentNumberOfProperties, currentNumberOfProperties);
+                       result = componentsUtils.getResponseFormatAdditionalProperty(ActionStatus.ADDITIONAL_INFORMATION_MAX_NUMBER_REACHED, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.None);
+                       return result;
+               }
+
+               return null;
+       }
+
+       /**
+        * validate additional information value
+        * 
+        * @param value
+        * @return
+        */
+       private Either<String, ResponseFormat> validateValue(String value) {
+
+               boolean isNonEmptyString = ValidationUtils.validateStringNotEmpty(value);
+               if (false == isNonEmptyString) {
+                       return Either.right(componentsUtils.getResponseFormatAdditionalProperty(ActionStatus.ADDITIONAL_INFORMATION_EMPTY_STRING_NOT_ALLOWED));
+               }
+
+               boolean valid = StringValidator.getInstance().isValid(value, null);
+               if (false == valid) {
+                       return Either.right(componentsUtils.getResponseFormatAdditionalProperty(ActionStatus.ADDITIONAL_INFORMATION_VALUE_NOT_ALLOWED_CHARACTERS, new AdditionalInfoParameterInfo(null, value), null, AdditionalInformationEnum.Value));
+               }
+
+               String converted = StringConvertor.getInstance().convert(value, null, null);
+
+               return Either.left(converted);
+       }
+
+       private AdditionalInfoParameterInfo findAdditionInformationKey(List<AdditionalInfoParameterInfo> parameters, String key) {
+
+               for (AdditionalInfoParameterInfo infoParameterInfo : parameters) {
+                       if (infoParameterInfo.getKey().equals(key)) {
+                               return infoParameterInfo;
+                       }
+               }
+               return null;
+       }
+
+       /**
+        * validate and normalize the key
+        * 
+        * @param additionalInfoParameterInfo
+        * @return
+        */
+       private Either<String, ResponseFormat> validateAndNormalizeKey(String key) {
+
+               AdditionalInfoParameterInfo additionalInfoParameterInfo = new AdditionalInfoParameterInfo();
+               additionalInfoParameterInfo.setKey(key);
+
+               key = ValidationUtils.normalizeAdditionalInformation(key);
+               boolean isNonEmptyString = ValidationUtils.validateStringNotEmpty(key);
+               if (false == isNonEmptyString) {
+                       return Either.right(componentsUtils.getResponseFormatAdditionalProperty(ActionStatus.ADDITIONAL_INFORMATION_EMPTY_STRING_NOT_ALLOWED, null, null, AdditionalInformationEnum.Label));
+               }
+               boolean isValidString = ValidationUtils.validateAdditionalInformationKeyName(key);
+               if (false == isValidString) {
+                       if (false == ValidationUtils.validateLength(key, ValidationUtils.ADDITIONAL_INFORMATION_KEY_MAX_LENGTH)) {
+                               return Either.right(componentsUtils.getResponseFormatAdditionalProperty(ActionStatus.ADDITIONAL_INFORMATION_EXCEEDS_LIMIT, additionalInfoParameterInfo, null, AdditionalInformationEnum.Label));
+                       }
+                       return Either.right(componentsUtils.getResponseFormatAdditionalProperty(ActionStatus.ADDITIONAL_INFORMATION_KEY_NOT_ALLOWED_CHARACTERS, additionalInfoParameterInfo, null, AdditionalInformationEnum.Label));
+               }
+
+               return Either.left(key);
+       }
+
+       /**
+        * update key and value of a given additional information.
+        * 
+        * @param nodeType
+        * @param resourceId
+        * @param additionalInfoParameterInfo
+        * @param additionalInformationUid
+        *            - Future use
+        * @param userId
+        * @return
+        */
+       public Either<AdditionalInfoParameterInfo, ResponseFormat> updateAdditionalInformation(NodeTypeEnum nodeType, String resourceId, AdditionalInfoParameterInfo additionalInfoParameterInfo, String additionalInformationUid, String userId) {
+
+               Either<User, ResponseFormat> resp = validateUserExists(userId, "create Additional Information", false);
+               if (resp.isRight()) {
+                       return Either.right(resp.right().value());
+               }
+               Either<AdditionalInfoParameterInfo, ResponseFormat> result = null;
+
+               ResponseFormat responseFormat = verifyCanWorkOnComponent(nodeType, resourceId, userId);
+               if (responseFormat != null) {
+                       result = Either.right(responseFormat);
+                       return result;
+               }
+               // lock component
+               StorageOperationStatus lockResult = graphLockOperation.lockComponent(resourceId, nodeType);
+               if (!lockResult.equals(StorageOperationStatus.OK)) {
+                       BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeFailedLockObjectError, UPDATE_ADDITIONAL_INFORMATION);
+                       BeEcompErrorManager.getInstance().logBeFailedLockObjectError(UPDATE_ADDITIONAL_INFORMATION, nodeType.getName(), resourceId);
+                       log.info("Failed to lock component {} error - {}", resourceId, lockResult);
+                       result = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
+                       return result;
+               }
+               try {
+
+                       // validate input
+                       responseFormat = validateAndConvertKey(additionalInfoParameterInfo, UPDATE_ADDITIONAL_INFORMATION);
+                       if (responseFormat != null) {
+                               result = Either.right(responseFormat);
+                               return result;
+                       }
+
+                       responseFormat = validateAndConvertValue(additionalInfoParameterInfo, UPDATE_ADDITIONAL_INFORMATION);
+                       if (responseFormat != null) {
+                               result = Either.right(responseFormat);
+                               return result;
+                       }
+
+                       Either<AdditionalInformationDefinition, StorageOperationStatus> addResult = additionalInformationOperation.updateAdditionalInformationParameter(nodeType, resourceId, additionalInfoParameterInfo.getUniqueId(),
+                                       additionalInfoParameterInfo.getKey(), additionalInfoParameterInfo.getValue(), true);
+
+                       if (addResult.isRight()) {
+                               StorageOperationStatus status = addResult.right().value();
+                               BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeSystemError, UPDATE_ADDITIONAL_INFORMATION);
+                               BeEcompErrorManager.getInstance().logBeSystemError(UPDATE_ADDITIONAL_INFORMATION);
+                               ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                               result = Either.right(componentsUtils.getResponseFormatAdditionalProperty(actionStatus, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.None));
+                               return result;
+                       } else {
+                               AdditionalInformationDefinition informationDefinition = addResult.left().value();
+                               AdditionalInfoParameterInfo parameterInfo = findAdditionInformationKey(informationDefinition.getParameters(), additionalInfoParameterInfo.getKey());
+                               result = Either.left(parameterInfo);
+                               return result;
+                       }
+
+               } finally {
+                       commitOrRollback(result);
+                       // unlock component
+                       graphLockOperation.unlockComponent(resourceId, nodeType);
+               }
+
+       }
+
+       /**
+        * Delete an additional information label
+        * 
+        * @param nodeType
+        * @param resourceId
+        * @param additionalInfoParameterInfo
+        * @param additionalInformationUid
+        *            - Null. Future use.
+        * @param userId
+        * @return
+        */
+       public Either<AdditionalInfoParameterInfo, ResponseFormat> deleteAdditionalInformation(NodeTypeEnum nodeType, String resourceId, AdditionalInfoParameterInfo additionalInfoParameterInfo, String additionalInformationUid, String userId) {
+
+               Either<User, ResponseFormat> resp = validateUserExists(userId, "delete Additional Information", false);
+               if (resp.isRight()) {
+                       return Either.right(resp.right().value());
+               }
+               Either<AdditionalInfoParameterInfo, ResponseFormat> result = null;
+
+               ResponseFormat responseFormat = verifyCanWorkOnComponent(nodeType, resourceId, userId);
+               if (responseFormat != null) {
+                       return Either.right(responseFormat);
+               }
+               // lock component
+               StorageOperationStatus lockResult = graphLockOperation.lockComponent(resourceId, nodeType);
+               if (!lockResult.equals(StorageOperationStatus.OK)) {
+                       BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeFailedLockObjectError, DELETE_ADDITIONAL_INFORMATION);
+                       BeEcompErrorManager.getInstance().logBeFailedLockObjectError(DELETE_ADDITIONAL_INFORMATION, nodeType.getName(), resourceId);
+                       log.info("Failed to lock component {} error - {}", resourceId, lockResult);
+                       result = Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
+                       return result;
+               }
+
+               try {
+
+                       Either<AdditionalInfoParameterInfo, StorageOperationStatus> findIdRes = additionalInformationOperation.getAdditionalInformationParameter(nodeType, resourceId, additionalInfoParameterInfo.getUniqueId(), true);
+                       if (findIdRes.isRight()) {
+                               StorageOperationStatus status = findIdRes.right().value();
+                               if (status != StorageOperationStatus.NOT_FOUND) {
+                                       BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeSystemError, GET_ADDITIONAL_INFORMATION);
+                                       BeEcompErrorManager.getInstance().logBeSystemError(GET_ADDITIONAL_INFORMATION);
+                               }
+                               ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                               result = Either.right(componentsUtils.getResponseFormatAdditionalProperty(actionStatus, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.None));
+                               return result;
+                       }
+
+                       AdditionalInfoParameterInfo foundAdditionalInfo = findIdRes.left().value();
+
+                       Either<AdditionalInformationDefinition, StorageOperationStatus> addResult = additionalInformationOperation.deleteAdditionalInformationParameter(nodeType, resourceId, additionalInfoParameterInfo.getUniqueId(), true);
+
+                       if (addResult.isRight()) {
+                               StorageOperationStatus status = addResult.right().value();
+                               BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeSystemError, DELETE_ADDITIONAL_INFORMATION);
+                               BeEcompErrorManager.getInstance().logBeDaoSystemError(DELETE_ADDITIONAL_INFORMATION);
+                               ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                               result = Either.right(componentsUtils.getResponseFormatAdditionalProperty(actionStatus, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.None));
+                               return result;
+                       } else {
+                               result = Either.left(foundAdditionalInfo);
+                               return result;
+                       }
+
+               } finally {
+                       commitOrRollback(result);
+                       // unlock component
+                       graphLockOperation.unlockComponent(resourceId, nodeType);
+               }
+
+       }
+
+       /**
+        * @param nodeType
+        * @param resourceId
+        * @param additionalInfoParameterInfo
+        * @param additionalInformationUid
+        * @param userId
+        * @return
+        */
+       public Either<AdditionalInfoParameterInfo, ResponseFormat> getAdditionalInformation(NodeTypeEnum nodeType, String resourceId, AdditionalInfoParameterInfo additionalInfoParameterInfo, String additionalInformationUid, String userId) {
+
+               Either<User, ResponseFormat> resp = validateUserExists(userId, "get Additional Information", false);
+               if (resp.isRight()) {
+                       return Either.right(resp.right().value());
+               }
+               Either<AdditionalInfoParameterInfo, ResponseFormat> result = null;
+
+               try {
+
+                       Either<AdditionalInfoParameterInfo, StorageOperationStatus> findIdRes = additionalInformationOperation.getAdditionalInformationParameter(nodeType, resourceId, additionalInfoParameterInfo.getUniqueId(), true);
+
+                       if (findIdRes.isRight()) {
+                               StorageOperationStatus status = findIdRes.right().value();
+                               ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                               result = Either.right(componentsUtils.getResponseFormatAdditionalProperty(actionStatus, additionalInfoParameterInfo, nodeType, AdditionalInformationEnum.None));
+                       }
+
+                       AdditionalInfoParameterInfo foundAdditionalInfo = findIdRes.left().value();
+
+                       result = Either.left(foundAdditionalInfo);
+
+                       return result;
+
+               } finally {
+                       commitOrRollback(result);
+               }
+
+       }
+
+       /**
+        * Get all additional information properties of a given resource/service
+        * 
+        * @param nodeType
+        * @param resourceId
+        * @param additionalInformationUid
+        *            - Future use
+        * @param userId
+        * @return
+        */
+       public Either<AdditionalInformationDefinition, ResponseFormat> getAllAdditionalInformation(NodeTypeEnum nodeType, String resourceId, String additionalInformationUid, String userId) {
+
+               Either<User, ResponseFormat> resp = validateUserExists(userId, "get All Additional Information", false);
+               if (resp.isRight()) {
+                       return Either.right(resp.right().value());
+               }
+
+               Either<AdditionalInformationDefinition, ResponseFormat> result = null;
+
+               try {
+
+                       Either<AdditionalInformationDefinition, TitanOperationStatus> findIdRes = additionalInformationOperation.getAllAdditionalInformationParameters(nodeType, resourceId, false);
+                       if (findIdRes.isRight()) {
+                               StorageOperationStatus status = DaoStatusConverter.convertTitanStatusToStorageStatus(findIdRes.right().value());
+                               ActionStatus actionStatus = componentsUtils.convertFromStorageResponseForAdditionalInformation(status);
+                               result = Either.right(componentsUtils.getResponseFormatAdditionalProperty(actionStatus));
+                       } else {
+                               AdditionalInformationDefinition informationDefinition = findIdRes.left().value();
+                               result = Either.left(informationDefinition);
+                       }
+
+                       return result;
+
+               } finally {
+                       commitOrRollback(result);
+               }
+
+       }
+
+       private ResponseFormat verifyCanWorkOnComponent(NodeTypeEnum nodeType, String resourceId, String userId) {
+
+               switch (nodeType) {
+               case Resource:
+
+                       // verify that resource is checked-out and the user is the last
+                       // updater
+                       if (!ComponentValidationUtils.canWorkOnResource(resourceId, resourceOperation, userId)) {
+                               return componentsUtils.getResponseFormat(ActionStatus.RESTRICTED_OPERATION);
+                       }
+                       break;
+               case Service:
+
+                       // verify that resource is checked-out and the user is the last
+                       // updater
+                       if (!ComponentValidationUtils.canWorkOnService(resourceId, serviceOperation, userId)) {
+                               return componentsUtils.getResponseFormat(ActionStatus.RESTRICTED_OPERATION);
+                       }
+                       break;
+               default:
+                       return componentsUtils.getResponseFormat(ActionStatus.INVALID_CONTENT, nodeType.getName());
+               }
+
+               return null;
+       }
+
+}